Roundleaf Ragwort (Packera obovata)

Roundleaf Ragwort

Also known as: Golden Groundsel

The Packera obovata perennial herb also known as roundleaf Ragwort is native to eastern North America. It's frequently used as a ground cover. Showy yellow flowers bloom spring to summer. Prefers full sun to partial shade.

Scientific classification

Species

Roundleaf Ragwort (Packera obovata)

Asters bellflowers fanflowers and allies

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Perennial, Annual

Lifespan

Herb

Plant Type

Spring, Summer, Late winter

Bloom Time

30 cm to 46 cm

Plant Height

30 cm

Spread

Green

Leaf Color

Yellow

Flower Color

Images of Roundleaf Ragwort

Distribution of Roundleaf Ragwort

Distribution Map

Roundleaf Ragwort is a plant that's native to the eastern regions of North America. Its growth extends broadly within temperate zones. Over time, roundleaf Ragwort has been introduced and cultivated in various parts of the world, thriving in gardens and managed landscapes outside its native range.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Calcareous rocks, slopes & rich, wooded banks

Hemisphere Trend Curve

Northern

Sorthern

Culture

Symbolism

Protection

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Care Guide for Roundleaf Ragwort

Every week

Water

Partial sun

Sunlight

20 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Roundleaf Ragwort prefers consistently moist, well-drained soil, thriving in woodland settings. It requires weekly watering, especially during its growing season, to support lush foliage and vibrant flowers, as it does not tolerate drought well.

Fertilize: For roundleaf Ragwort, use balanced fertilizers in spring and high phosphorus types before flowering, applying quarterly and diluting to prevent root burn. Cease fertilizing during dormancy and water post-application to enhance nutrient absorption. Ensure even soil integration, avoiding contact with foliage or stems.

Pruning: Roundleaf Ragwort features round leaves and yellow flowers, benefiting from spring pruning to enhance vigor and flowering. Remove dead stems for air circulation and disease prevention. Use clean tools for pruning, which also promotes a tidy appearance and overall plant health.

Propagation: Roundleaf Ragwort is a perennial herb that thrives in various moisture levels and well-drained soil. It can be multiplied by division, requiring careful splitting of clumps with healthy roots. Post-division, replant promptly and provide adequate watering to ensure quick establishment.

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